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Specifications subject to change without notice.

LS05(-F) series

2013.08.29-A/1

Page 3 of 5

PRODUCT TYPICAL CURVE

40

100

60

80

55

85

-25 0

Ambient Tem.()

℃

Temperature Derating Graph

Input voltage:

110~240VAC

135~340VDC

Note: W hen input 85~110VAC or 240-264VAC, it need to be voltage derated on

basis of temperature derating.

40

100

60

80

110

240 264

85

VAC

Input Voltage

VAC

（）

Ambient temperature: 25℃

Input Voltage Derating Graph

Note: W hen input DC, VDC=1.414*VAC-20.

LS05-15B12S(-F) AC input efficiency cure

35

40

45

50

55

60

65

70

75

80

10

20

30

40

50

60

70

80

90

100

Total Output Current(%)

Input 85VAC

Input 110VAC

Input 120VAC

Input 220VAC

Input 230VAC

Input 240VAC

Input 264VAC

LS05-15B12S(-F) DCinput efficiency cure

30.00

35.00

40.00

45.00

50.00

55.00

60.00

65.00

70.00

75.00

80.00

10

20

30

40

50

60

70

80

90

100

Total Output Current(%)

Input 100VAC

Input 200VAC

Input 300VAC

Input 400VAC

Efficiency VS Input Voltage curve

(Full Load)

50

55

60

65

70

75

80

85

85

110

120

220

230

240

264

Input Voltage(VAC)

LS05-15B03S(-F)

LS05-15B05S(-F)

LS05-15B09S(-F)

LS05-15B12S(-F)

LS05-15B15S(-F)

LS05-15B24S(-F)

Efficiency VS Input Voltage curve

(Full Load)

45

50

55

60

65

70

75

80

85

100

150

200

250

300

350

400

Input Voltage(VDC)

LS05-15B03S(-F)

LS05-15B05S(-F)

LS05-15B09S(-F)

LS05-15B12S(-F)

LS05-15B15S(-F)

LS05-15B24S(-F)

STRUCTURE FIGURE

+Vin(L)

-Vin(N)

3

5

14

12

+

1

+Vo

-Vo

+V(cap)

7

Rectificate

DC/DC

Convertor

Recti fier

filter

circuit

External

Capacitor

-V(cap)

TYPICAL APPLICATIONS

C2

C3

1

+ Vo

-Vo

T VS

RL

12

14

AC (L)

A C ( N)

C1

+

5

+

3

F USE

N TC

M OV

7

AC -DC

C Y0

L1

+

C4

CX1

①

(Figure 1): Typical application circuit

Note: ①is Pi filter circuit.

AC(L)

AC(N)

+Vo

-Vo

AC-DC

AC(L)

AC(N)

+Vo

-Vo

(Figure 2): Because of the surge protection, this application is not

available for this series.

Note: If you have such application, please consult to our FAE department.